CA-TVC: Trail Valley Creek

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Tower_team:
PI:	Oliver Sonnentag oliver.sonnentag@umontreal.ca - Universite de Montreal, Departement de geographie
PI:	Philip Marsh pmarsh@wlu.ca - Wilfrid-Laurier University
DataManager:	Haley Alcock haley.alcock@umontreal.ca - Université de Montréal
Technician:	Gabriel Hould Gosselin ghouldgosselin@wlu.ca - Universite de Montreal, Departement de geographie
Lat, Long:	68.7462, -133.5017
Elevation(m):	85
Network Affiliations:	AmeriFlux
Vegetation IGBP:	OSH (Open Shrublands: Lands with woody vegetation less than 2 meters tall and with shrub canopy cover between 10-60%. The shrub foliage can be either evergreen or deciduous.)
Climate Koeppen:	Dfc (Subarctic: severe winter, no dry season, cool summer)
Mean Annual Temp (°C):	-8.2
Mean Annual Precip. (mm):	240.6
Flux Species Measured:	CO2, CH4, H, H2O
Years Data Collected:	2013 - Present
Years Data Available:	AmeriFlux BASE 2017 Data Citation
Data Use Policy:	AmeriFlux CC-BY-4.0 Policy¹
Description:	Southern Arctic tundra site, erect-shrub tundra, tundra dominated by low shrubs <40 cm, continuous permafrost
URL:	http://www.atmosbios.com/
Research Topics:	Comparison of surface-atmosphere carbon and energy exchange at a low-shrub tundra (north of treeline) and at a boreal woodland site (south of treeline), ... Comparison of surface-atmosphere carbon and energy exchange at a low-shrub tundra (north of treeline) and at a boreal woodland site (south of treeline), 50 km apart See More Show Less
Acknowledgment:	Eddy covariance and supporting measurements at the Trail Valley Creek Research Station were funded by the Canada Research Chairs, Natural Sciences and Engineering Research Council Discovery Grant and various Canada Foundation for Innovation programs.

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CA-TVC: Trail Valley Creek

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Data Use Policy: AmeriFlux CC-BY-4.0 License

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AmeriFlux BASE: https://doi.org/10.17190/AMF/1767831
Citation: Oliver Sonnentag, Philip Marsh (2025), AmeriFlux BASE CA-TVC Trail Valley Creek, Ver. 2-5, AmeriFlux AMP, (Dataset). https://doi.org/10.17190/AMF/1767831

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CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

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**Site ID:** CA-TVC
**Location:** Northwest Territories, Canada
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CA-TVC: Trail Valley Creek

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ORNL DAAC. 2018. Terrestrial Ecology Subsetting & Visualization Services (TESViS) Fixed Sites Subsets. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1567

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Hashimoto, H., Wang, W., Park, T., Khajehei, S., Ichii, K., Michaelis, A.R., Guzman, A., Nemani, R.R., Torn, M., Yi, K., Brosnan, I.G. (in preparation). Subsets of geostationary satellite data over international observing network sites for studying the diurnal dynamics of energy, carbon, and water cycles.

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GeoNEX Surface Reflectance for Vegetation Indices (NDVI & NIRv)

Wang, W., Wang, Y., Lyapustin, A., Hashimoto, H., Park, T., Michaelis, A., & Nemani, R. (2022). A novel atmospheric correction algorithm to exploit the diurnal variability in hypertemporal geostationary observations. Remote Sensing, 14(4), 964.

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Li, R., Wang, D., Wang, W., & Nemani, R. (2023). A GeoNEX-based high-spatiotemporal-resolution product of land surface downward shortwave radiation and photosynthetically active radiation. Earth System Science Data, 15(3), 1419-1436.

GeoNEX Land Surface Temperature (LST):

Jia, A., Liang, S., & Wang, D. (2022). Generating a 2-km, all-sky, hourly land surface temperature product from Advanced Baseline Imager data. Remote Sensing of Environment, 278, 113105.

CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

CA-TVC: Trail Valley Creek

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CA-TVC: Trail Valley Creek

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